South Korea successfully test-fires domestically developed hypersonic glide vehicle

This is less a missile story than a supply-chain story: Seoul is validating the ultra-high-temperature materials and guidance packages that hypersonic flight demands, which is where most programs stall. Success here signals a maturing domestic defense-industrial base rather than a one-off launch. The open question is whether these material and control technologies stay confined to military programs or spill into adjacent aerospace and advanced-manufacturing sectors that markets track.